don;t go with G3
i had a 12 ibook g3 900 at 640mb ram and it still didn't out score my present 12 ibook g4 800 256mb ram.
the 900 g3 gets its use in games only, other than that it is small. check pass macworld mag and u'll see the lab test, i think i was 1-2 issues back.
the hack is super easy to use.
download the file,
click on it,
done
not like wintel, unzipped, blablabla, **** it froze, restart, noooo can't find the HD, reinstall ....etc... it never ends.
don't go for PB just for std dual display, unless u got the $ (something u don't for now's limited budget) the need for the extra 512mb, input audio, dvi, and 1,5$ of aluminium
maybe they will even pay u more for the ibook's plastic whahahahaha
at 640mb on a ibook g4 800 i think that it will be fast.
I that don;t have good uses, see better on the 12" than on my 1500$ 17" CRT with BNC connection
the 12" is very sharp and bright